selected publications

• academic article

  • A portal-based approach for user-centric legacy application integration in collaborative environments..  Wirtschaftsinformatik und Angewandte Informatik.  45. 2011
  • Security requirements for e-government services: a methodological approach for developing a common PKI-based security policy.  Computer Communications.  26:1873-1883. 2003

• chapter

  • Contributing to Current Challenges in Identity and Access Management with Visual Analytics.  Lecture Notes in Computer Science. 221-239. 2019
  • An Autonomous Social Web Privacy Infrastructure with Context-Aware Access Control.  Springer eBooks. 65-78. 2012
  • Building a Distributed Semantic-aware Security Architecture.  Springer eBooks. 397-408. 2007
  • Authrule: A Generic Rule-Based Authorization Module.  Springer eBooks. 267-281. 2006
  • The security architecture of IRO-DB.  Springer eBooks. 249-258. 1996

• conference paper

  • Leveraging Dynamic Information for Identity and Access Management: An Extension of Current Enterprise IAM Architecture.  . 2021
  • A Generic Architecture for User-Centric Portlet Integration.  . 2012
  • A Semantic Security Architecture for Web Services The Access-eGov Solution.  . 2010